baber/WOPTO huggingface dataset:
Patent JP-H05285119-A (JP)
Title: Magnetic resonance imaging device
Inventor: KOBAYASHI YASUHIRO
IPC: G01R33/38
Filed: 1992-04-06
Abstract: PURPOSE:To provide the MRI device causing no distortion nor blurring of an image even if a sequence of a high speed image pickup and an angiographic measurement, etc., is used frequently by stabilizing the temperature of a magnetostatic field generating magnetic field, and also, improving the uniformity of a magnetostatic field. CONSTITUTION:Between an X axis gradient magnetic field coil 4x and a Y axis gradient magnetic field coil 4y, a heat absorbing plate 60 is attached so as to adhere closely thereto, a heat pipe 55 for transferring heat is fitted into a groove 63 of this heat absorbing plate 60, and heat is radiated to a free space by a fin 56 attached to the tip of the heat pipe 55. Accordingly, heat generated by driving a gradient magnetic field coil does not stay in a gap between the gradient magnetic field coil and a magnetic pole piece of a magnetostatic field generating magnetic circuit, and can be released to the free space by providing a heat radiating device. In such a way, a temperature of the magnetostatic field generating magnetic circuit can be stabilized.
Patent JP-2000029775-A (JP)
Title: System including data processor, synchronous ram, peripheral device and system clock
Inventor: VOGLEY WILBUR C
IPC: G11C11/407
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a random access memory operated in synchronism with system clock signals for eliminating the standby time of a microprocessor, since the microprocessor is operated faster than the random access memory. SOLUTION: In a data processing system, a synchronous random access memory 30 directly responds to the system clock signals 67 and is operated in synchronism with the relating microprocessor. The synchronous random access memory 30 further performs the write or read of a data bus 25 by a synchronous burst operation (BT) or a synchronous wrap operation (WT) in addition to a synchronous random access operation. A synchronous random access memory device is manufactured as a dynamic storage device or a static storage device.
Patent JP-S5542717-A (JP)
Title: Edge grinding and polishing machine of glass body
Inventor: BANDOU SHIGERU
IPC: B24B9/10
Filed: 1978-09-12
Abstract: PURPOSE: To enable the accurate parallel edge grinding and polishing of a glass plate to be performed, by means of installing an elastomer in the inside of the pushing belt, and of lining a metallic sheet free from bending between them.  
     CONSTITUTION: An embracing conveyer device 2 is so composed of an up and down conveyers 4, 5 as to embrace a glass plate 3 from the both surfaces. The lower conveyer 4 is a reference conveyer 4 which gives a reference surface by means of supporting the glass surface, and the upper side conveyer 5 is a pushing coveyer 5 which pushes the glass plate 3 elastically. An elastmer 9 and a metallic plate 10 embrace the glass plate 3 on the surfaces of the conveyers 4, 5, and the opening of the conveyers 4, 5 is regulated via a sliding device 14 and a bracket 12, and the glass edge is processed by a processing wheel 16 when the glass plate is strongly embraced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05133486-A (JP)
Title: Cable tie
Inventor: JIYATSUKU II KEIBUNII
IPC: F16L3/233
Filed: 1992-05-01
Abstract: PURPOSE: To improve engagement between a claw and a strap by providing a structure comprising a head and a strap having a plurality of teeth on both sides, wherein a crosspiece in the head is provided with a freely swinging claw for pressing the strap to be in engagement with fixing teeth in the head portion. CONSTITUTION: A cable tie 10 subjected to drawing processing comprises a strap 12 having a plurality of teeth 14 formed on both sides; and a head 11 coupled to the strap portion 12. A crosspiece 21 in the head is provided with a freely swinging claw 19 and fixing tooth portion 27 at a position facing the claw 19 in the head. The claw 19 swings to presses the trap 12 to be in engagement with the fixing tooth portion 27, thus the strap portion 12 is fixed to the head portion 11. Further, a sharp horn 32 is disposed below the fixing tooth portion 27. The sharp horn 32 bites into the strap portion 12 to engage with the tooth 14 close thereto, thus increasing a resisting force against an extracting force. As a consequence, regardless of evenness of intervals between the teeth 14 caused by the drawing processing, the strap 12 can be well engaged with the head 11.
Patent JP-S5813490-A (JP)
Title: Method for using laser beam to working machine and working machine using laser beam
Inventor: TAKAHASHI TOSHIO
IPC: B23K26/08
Filed: 1981-07-17
Abstract: PURPOSE:To make working of a large-sized work piece possible with improved working efficiency by moving an irradiating nozzle along X-, Y-, Z-axes, and conducting a laser beam to the irradiating nozzle with plural pieces of mirrors  which move in synchronization with the nozzle. CONSTITUTION:A sliding frame 5 is slided in a lateral direction (Y-axis direction) along a beam 4, and the beam 4 is slided along stanchions 3 vertically (Z-axis direction) by means of a motor 9. The stanchions 3 are slided longitudinally (X-axis direction) along rails 2 by means of a motor 10. The laser beam irradiated from the body 13 of a laser oscillator advances in parallel with the X-axis, is reflected in parallel with the Z-axis by the 3rd reflecting mirror 16, is reflected in parallel with the Y-axis by the 2nd reflecting mirror 9, is reflected in parallel with the Z-axis by the 1st reflection mirror 15, and is conducted to an irradiating nozzle 12. Thus in the stage of moving the nozzle 12, there is no need for moving the body 13, and the use of a laser oscillator of a larger size and a higher output is made feasible.
Patent JP-S591651-A (JP)
Title: Manufacture of porous metal
Inventor: SAITOU HIDEFUMI
IPC: C22C1/08
Filed: 1982-06-29
Abstract: PURPOSE:To easily manufacture a porous metal having a homogeneous internal structure, by filling water-soluble crystals having a regulated grain size into a heat resistant vessel, charging a molten metal having a lower m.p. than the crystals into the vessel, applying pressure to infiltrate the metal into the gaps among the crystals, solidifying the metal, and adding water to dissolve and remove the crystals. CONSTITUTION:NaCl crystals 2 regulated to a desired grain size are evenly filled into a heat resistant vessel 1, and a molten Al alloy 3 having a lower m.p. than the crystals 2 is charged into the vessel 1. Pressure is applied to the inside of the vessel 1 by means of a piston 4 or the like to infiltrate well the alloy 3 into the gaps among the crystals 2. The alloy 3 is then solidified by cooling. The resulting solid mixture 7 consisting of the crystals 2 and the solidified Al alloy 3' is taken out of the vessel 1, and by adding water, the crystals 2 are dissolved and allowed to flow out of the mixture 7 to form spaces 9. Thus, a porous Al alloy 10 having many internal spaces 9 as continuous cells is obtd.
Patent JP-H01285035-A (JP)
Title: Laminating type optical disk
Inventor: YATAKE MASAHIRO
IPC: G11B7/24024
Filed: 1988-05-10
Abstract: PURPOSE:To prevent a separation from a laminating surface and the oxidation of a recording layer at the time of being left for a long time under the conditions of a high temperature and a high humidity in a laminating to use an epoxy resin by forming a recording layer part up to the internal circumference side of a resin substrate. CONSTITUTION:At the time of executing the laminating in film-forming a recording layer part 2 composed of the recording layer and the protecting layer of ceramics onto one side of the substrate, the recording layer part 4 or one of protecting layers is formed up to the inner circumference side of the substrate, and the laminating is executed through the use of the epoxy resin. Namely, for example, the size of a hole 5 to be bored to a center mask used for pressing a central part used for forming the recording layer 2 is sufficient to have the size to such an extent that the recording layer part 2 can be film-formed, various shapes such as a circle, a square, a triangle and a radial shape can be considered for the shape, and the center mask is made smaller than a part 3 of the groove of a stamper presser at the time of an injection forming. In another way, a ceramics layer is film-formed at an inner circumference side 4 of the substrate before or after the recording layer part 2 is formed. Thus, even in the case of the laminating to use the epoxy resin, the laminating type optical disk can be obtained in which the recording layer cannot be oxidized due to the separation.
Patent JP-H10105280-A (JP)
Title: Mobile computer
Inventor: JENKINS MICHAEL D
IPC: G06F1/18
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a wearable computer that has a housing which can contain a PC card compartment by providing a housing that substantially contains entire computer components except a monitor. SOLUTION: This computer is used as a mobile wearable computer which is worn around a user's waist. When a PC card 28 is contained in a compartment 26 and a door 9 is closed, the card 28 is completely contained inside a housing 26, and only a cable 31 extends from the housing 28 and the door 9 to the outside through a slot 23. Opening parts 16 and 17 are for other peripheral equipment such as a floppy drive, a bar code scanner, a VGA port or an external monitor connector to be connected to a computer. Furthermore, all of computer components which are necessary for a conventional computer are also compactly arranged in the housing 2.
Patent JP-H07313567-A (JP)
Title: Massage machine
Inventor: MITSUI MASAYUKI
IPC: A61H15/00
Filed: 1994-05-26
Abstract: PURPOSE:To shorten a length of a guide rail to the possible minimum level, and reduce weight by improving convenience in use by clearly dividing a massage machine into a pillow part, a main massage part and a sub-massage part, and making them normally usable. CONSTITUTION:This massage machine is a mattress type composed of a pillow part 1, a main massage part 2 and a sub-massage part 3, and a guide rail is arranged only in the main massage part 2. A main driving part is installed along the guide rail so as to freely travel, and a driven part is interlocked with travel of the main driving part. Both the main driving part 6 and the driven part 7 are situated in the main massage part 2 to make the massage possible, and only the driven part 7 is situated in the sub-massage part 3 to make the massage also possible.
Patent JP-2000304959-A (JP)
Title: Optical fiber connector
Inventor: NAKANO TAKEYUKI
IPC: G02B6/24
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain an optical fiber connector which can stably obtain an excellent optical connection by providing a dust entry preventing means. SOLUTION: On the base body 2 of an element 1 in two-split structure composed of the base body 2 and a lid body 3 between which an optical fiber is sandwiched when they are integrated, a V groove 8 for positioning alignment is provided so that the optical fibers 7 can be made to mutually butt, the base body 2 and lid body 3 of the element 1 are held in one body by pressing a U-shaped clamp spring 4 from one join surface side and applying lateral pressure, and a wedge insertion groove 5 into which a wedge 12 for releasing the base body 2 and lid body 3 held in one body by the clamp spring 4 is inserted is formed on the other join surface of the base body 2 and lid body 3. The wedge insertion groove 5 is coated or filled with a lubricant 6 for adsorbing dust.
Patent JP-S62268485-A (JP)
Inventor: ISHIDA TAKESHI
IPC: E05D15/06
Filed: 1986-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61271713-A (JP)
Inventor: KIMURA YUJI
IPC: G02B6/44
Filed: 1985-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10287903-A (JP)
Title: Production of porous metallic product
Inventor: WATANABE YOSHINOBU
IPC: B22F5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To produce a porous metallic product excellent in mechanical strength and denseness at a high yield, at the time of impregnating fine-grained metal slurry into a porous synthetic resin layer and extending drying and baking by using globular primary grains as the fine-grained metal and highly dispersing them into slurry. SOLUTION: Fine-grained metal slurry is impregnated into a porous synthetic resin layer to penetrate the fine-grained metal into all fine pores, which is dried and baked to eliminate the synthetic resin to produce a porous metallic product. At this time, as the fine-grained metal, globular primary grains of 0.05 to 3.0 μm grain size having high crystallinity are used and are uniformly dispersed into the slurry at a high degree. As the porous synthetic resin layer, a porous material with the shape of dissimilar fine pores of one layer or many layers composed of polyurethane, polyethylene or the like is used. As the fine- grained metal sourry, a dispersion medium prepd. by combining polymeric substance selected from ethyl cellulose nitrocellulose or the like and an organic solvent selected from terpineol, buthyl Carbitol or the like is used.
Patent JP-2000305382-A (JP)
Title: Fixing device
Inventor: KOBAYASHI NAOKI
IPC: G03G15/20
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of surely securing the guiding path of transfer material with a simple constitution. SOLUTION: A fixed part 13 provided on one end side of a guiding means 10 is fixed at the 1st position 11 of the fixing device and the leading edge of a line part 14 is inserted through a hole 17 provided at a 2nd position 12 of the fixing device so that the line part 14 of the guiding means may have deflection only in a direction where it crosses the transfer material, thereby, the line part is always deformed to be arched only in the direction where it crosses the transfer material even when the guiding means 10 is expanded. Therefore, the guiding means is not positionally changed in a height direction and guides the transfer material in the same state.
Patent JP-H06326731-A (JP)
Title: Electronic mail save processing unit
Inventor: KONDO NOBUYUKI
IPC: H04L12/54
Filed: 1993-05-17
Abstract: PURPOSE:To surely save a mail in parallel with the system service state with respect to the save processing in the electronic mail system. CONSTITUTION:A copy processing section 1 copies a set of file group and a mail management information file as to each mail having the mail management information file to a storage device 4 as a save mail. Each block used to store the save mail to the storage device 4 is formed by adding save information to data from a file of a copy source. After one set of the file group is all copied, the presence of the mail management information file is confirmed again and when the mail management information file is deleted, the save mail is invalidated. A save information generating section 2 sets prescribed information referenced to restore the original mail from the save mail as to each save information based on information adopted from the file forming the mail at each point of time of generating each block.
Patent JP-H05306082-A (JP)
Title: Hydraulic power unit for hydraulic elevator
Inventor: KAMIYA YOSHIO
IPC: B66B9/04
Filed: 1992-05-06
Abstract: PURPOSE:To prevent the drop of a tool, foreign material, etc., into an electric motor and the intrusion of the fine foreign material into the electric motor, in simple and inexpensive manner. CONSTITUTION:As for a hydraulic power unit for a hydraulic elevator, an electric motor 3 and a hydraulic pump 4 are arranged the working oil 2 in an oil tank 1, and when an elevator car 9 is in rising, the working oil 2 is sent out from the hydraulic pump 4 through a flow rate control valve 6, and when the elevator car 9 is in lowering, the working oil 2 is returned to the oil tank 1 through the flow rate control valve 6 or the hydraulic pump 4, and a protecting plate 16 covering the upper surface of the electric motor 3 is installed in the working oil 2 in the oil tank 1.
Patent JP-S62270298-A (JP)
Title: Work throwing device for welding device
Inventor: TEGAWA MASAO
IPC: B23K37/00
Filed: 1986-05-20
Abstract: PURPOSE:To provide the titled device which improves working efficiency without dividely providing set stations by alternately throwing the works set on respective set jigs from the respective set positions provided at specified angle differences to the set station to a front welding station by the swiveling action of a swiveling frame. CONSTITUTION:The work C is set in one set position 211 onto the jig 5 shown by X of two units of the set jigs 5, 5 imposed on respective arms 12 of the swiveling frame 13 and thereafter, the frame 13 is turned 120 deg. clockwise from the state shown by a solid line. The X jig 5 is thereby moved forward from the position 211 to a tack welding station 2, by which the work C is thrown to the station 2 and the jig 5 shown by Y is moved backward to the other set position 212 the next work C on the Y jig 5 is then set in the position 212 during tack welding of the work C in the station 2. A tack welded rear frame B is transferred onto the 1st hanger carriage 81 upon ending of tack welding and is conveyed, then the frame 13 is turned 120 deg. counterclockwise and thereafter the work C is continuously welded.
Patent JP-S60257115-A (JP)
Title: Ballast for discharge lamp
Inventor: SUGIYAMA YUKIO
IPC: H01F27/06
Filed: 1984-06-01
Abstract: PURPOSE:To allow noises to be reduced in the case of mounting a mounting piece provided with a mounting hole on a body to be installed by forming the mounting piece so as to extend thereof to the base side of the case. CONSTITUTION:A slit 13 is formed on a base on the side of a face of an opening at an end of a case 2 and one end of a bridging piece is cut to form a mounting piece 4. The mounting piece 4 may be formed so as to extend thereof from one side. A mounting hole 3 on the mounting piece 4 is made to position at the base side of the mounting piece 4 from the center of the widthwise direction of a main body of a stabilizer. The side of the case 2 in such the construction is subjected to vibration with a large amplitude in the X-direction as shown by an arrow, but that with a not large amplitude in the Y-direction. In the case where the ballast is mounted on a main body of an appliance, that is, a body to be installed using the mounting hole 3, vibrations transmitting to the main body of the appliance is reduced, thereby to allow noises to be reduced.
Patent JP-S5737629-A (JP)
Title: Fire wood stove
Inventor: SHIBATA AYAAKI
IPC: F24B5/02
Filed: 1980-08-18
Abstract: PURPOSE: To make it easy to burn fire wood and to prevent fire flakes from scattering by a method wherein a secondary combustion chamber is provided between a combustion chamber provided with a ceramic heater at the bottom thereof and a chimney, in the captioned stove.  
     CONSTITUTION: When the fire wood is burned by the seramic heater 1 and a hot air pipe 11 is heated sufficiently, a blower 13 is operated to thereby obtain hot air. In this case, an ignition heater 1 is made to go OFF by a thermostat 21 arranged at the foot of the chimeny 10 and at the same time, the blower 13 is operated so that a convection current is forced to generate. Further, heating by radiation is effected through glass of a door 6. Dust piled in the secondary combustion chamber 9 is raked outside by removing a cover 19 for an ash outlet and ashes collected i an ash box are discharged outside the stove by opening a door 26 for the ash outlet. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09266023-A (JP)
Title: Connecting plug
Inventor: TANIDA YUICHI
IPC: H01R11/24
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a connecting plug improved in function and working property in which two functions are collected to one by providing a leaf spring to be pressed into a banana jack on the outside surface of each clip piece of a crocodile clip. SOLUTION: A crocodile clip 10 is formed of two clip pieces 12, 13 the middle parts of which are mutually supported by a hinge 11, a spring 14 for energizing clip piece tip parts 12a, 13a having teeth in the direction for pressure connecting them, and leaf springs 15, 16 arranged on the outside surfaces of the clips 12, 13. The rear end parts 12b, 13b of the clip pieces 12, 13 are pressed against the spring 14 to open the tip parts 12a, 13a, and the pressing force is released, whereby the tip parts 12a, 13a are closed to attachably and detachably nip the part 20 to be locked of a cable or the like. When the tip parts of the clip pieces 12, 13 are inserted to a banana jack 21, the electric continuation between the clip pieces 12, 123 and a female terminal part within the banana jack 21 is ensured, and the mechanical connection is kept by the leaf springs 15, 16.
Patent JP-H0641063-A (JP)
Title: Pyrrolidine derivative
Inventor: EKUBERUTO BEEINGAA
IPC: C07D211/90
Filed: 1993-04-19
Abstract: <IMAGE>   +TR  <IMAGE>  <IMAGE>  in which optically pure products are obtained. The process is novel, as is II. I is known as being active on the blood circulation system.
Patent JP-H02293890-A (JP)
Title: Projecting method for skyvision picture
Inventor: SUGIYAMA GIICHI
IPC: H04N5/74
Filed: 1989-05-09
Abstract: PURPOSE:To project a video on a thing like a cloud in the sky by detecting a mutual dislocation direction and a mutual dislocation amount and correcting the scanning of plural laser light sources. CONSTITUTION: A dislocation detector 32 calculates the horizontal and vertical dislocation amounts (R-G and R-B) of other laser beams based on either of laser beams R, G, and B (for example, R) through the use of data on the horizontal and vertical locations of the reflecting light of the laser beams R, G and B received from a telephotographic camera 31, and sends the results as a correction requiring value to a correcting device 33. The correcting device 33 calculates the deflecting angles correction data of the R, G, and B laser beams 21-23 by the correction requiring value received from the detector 32, sends the result to the deflecting mechanism of R, G, and B laser beams 21-23 by the correction requiring value received from the detector 32, sends the result to the deflecting mechanism of R, G, and B laser light sources 11-13 respectively, and corrects the horizontal and vertical deflecting angles in order to correctly concentrate the R, G, and B laser beams on the video surface. Therefore, a video with sufficient brightness can be projected on the object to be projected like a cloud in the sky by projecting the laser beams for a long distance.
Patent JP-H11295903-A (JP)
Title: Forming method of resist mask
Inventor: TOSHIMA TAKAYUKI
IPC: G03F7/38
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To prevent such a phenomenon that a dissolved gas in a developer such as dissolved nitrogen is present as bubbles between the developer and the surface of a resist film, and to prevent development defects in the processes of applying a resist on a substrate surface, exposing and developing. SOLUTION: The surface of the resist film on a substrate after exposure is irradiated with light in an UV region of shorter wavelengths than the light used for exposure, for example, at room temp. for 1 to 2 sec to change the surface part of the resist film from hydrophobic to hydrophilic, and then the film is developed. By changing the surface of the resist film into hydrophilic, even when bubbles in the developer deposits on the surface, the bubbles float and do not cause development defects.